40BS70 Sprocket With 3/4" Finished Bore 39-Tooth Sprocket This 33V1060SK Sheave uses an

This 33V1060SK Sheave uses an SK bushing

Our UCFB206-18 bearing is dimensionally made to industry standards

Our SA210-32 insert bearing has several features: a wide inner-ring

2BK60 Pulley 1-3/8" Dimensions

UC202 bearing is a normal-duty ball bearing insert made to C3 precision standards and utilizes set screws for securing a 15mm shaft

40BS70 Sprocket With 3/4" Finished Bore 39-Tooth Sprocket This 33V1060SK Sheave uses anThis 40BS70 sprocket features a 3 4" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #40 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore sprockets,